Niazi, Zahid, Gerard McEntee, and T. J. Egan. “Multifocal Papillary Intraductal Pancreatic Adenocarcinoma With A Mobile Cystic Lesion of the Head of Pancreas”. Journal of Postgraduate Medical Institute 4, no. 1 (August 22, 2011). Accessed May 4, 2024. https://jpmi.org.pk/index.php/jpmi/article/view/375.